Anp::Handle< T > Class Template Reference

#include <Handle.h>

List of all members.

Public Member Functions
	Handle ()
	Handle (T *ptr)
	Handle (const Handle &rhs)
	~Handle ()
const Handle &	operator= (const Handle &rhs)
T *	operator-> () const
T *	get () const
T &	operator * () const
bool	valid () const
void	release ()
Private Member Functions
void	init ()
Private Attributes
T *	p

template<typename T>
class Anp::Handle< T >

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Constructor & Destructor Documentation

template<typename T> Anp::Handle< T >::Handle (   )

default ctor Definition at line 134 of file PhysicsNtuple/Handle.h. : p(0) {}

template<typename T> Anp::Handle< T >::Handle (  T *  ptr  )  [explicit]

ctor from a raw pointer Definition at line 141 of file PhysicsNtuple/Handle.h. References Anp::Handle< T >::init(). : p(realPtr) { init(); }

template<typename T> Anp::Handle< T >::Handle (  const Handle< T > &  rhs  )

copy ctor Definition at line 150 of file PhysicsNtuple/Handle.h. References Anp::Handle< T >::init(). : p(rhs.p) { init(); }

template<typename T> Anp::Handle< T >::~Handle (   )

dtor Definition at line 193 of file PhysicsNtuple/Handle.h. References Anp::Handle< T >::p, and Anp::Handle< T >::release(). { if (p) { p -> release(); } }

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Member Function Documentation

template<typename T> T * Anp::Handle< T >::get (   )  const

provides access to pointer Definition at line 214 of file PhysicsNtuple/Handle.h. { return p; }

template<typename T> void Anp::Handle< T >::init (  void   )  [private]

init Definition at line 181 of file PhysicsNtuple/Handle.h. References Anp::Handle< T >::p. Referenced by Anp::Handle< T >::Handle(), and Anp::Handle< T >::operator=(). { if (p) { p -> add_ref(); } }

template<typename T> T & Anp::Handle< T >::operator * (   )  const

dereference operator Definition at line 223 of file PhysicsNtuple/Handle.h. { return *p; }

template<typename T> T * Anp::Handle< T >::operator-> (   )  const

operator-> allows usage with pointer semantics Definition at line 205 of file PhysicsNtuple/Handle.h. { return p; }

template<typename T> const Handle< T > & Anp::Handle< T >::operator= (  const Handle< T > &  rhs  )

assignment operator Definition at line 160 of file PhysicsNtuple/Handle.h. References Anp::Handle< T >::init(), Anp::Handle< T >::p, and Anp::Handle< T >::release(). { if (p != rhs.p) { if (p) { p -> release(); } p = rhs.p; init(); } return *this; }

template<typename T> void Anp::Handle< T >::release (   )

release - set pointer to 0 Definition at line 246 of file PhysicsNtuple/Handle.h. References Anp::Handle< T >::p. Referenced by Anp::SelectFlux::GetAlg(), Anp::PlotSelect::GetEnu(), Anp::PlotSelect::GetRes(), Anp::PlotSelect::GetSel(), Anp::Handle< T >::operator=(), and Anp::Handle< T >::~Handle(). { if (p) { p -> release(); } p = 0; }

template<typename T> bool Anp::Handle< T >::valid (   )  const

check if pointer is set to 0 Definition at line 232 of file PhysicsNtuple/Handle.h. Referenced by Anp::EventDisplay::Add(), Anp::SelectKinem::AddData(), Anp::RunAlgStore::Config(), Anp::RunAlgSnarl::Config(), Anp::RunAlgEvent::Config(), Anp::DrawSnarl::Config(), Anp::SelectKinem::End(), Anp::SelectFlux::End(), Anp::SelectCount::End(), Anp::PlotSelect::End(), Anp::PlotPur::End(), Anp::PlotEff::End(), Anp::SelectKinem::GetAlg(), Anp::SelectFlux::GetAlg(), Anp::SelectCount::GetCount(), Anp::PlotSelect::GetEnu(), Anp::PlotSelect::GetRes(), Anp::PlotSelect::GetSel(), Anp::SelectKinem::Init(), Anp::PlotPur::IsMatch(), Anp::PlotEff::IsMatch(), Anp::operator==(), Anp::PlotTruth::Plot(), Anp::PlotReson::Plot(), Anp::EventDisplay::PrintTab(), Anp::SelectKinem::Run(), Anp::SelectFlux::Run(), Anp::SelectBeam::Run(), Anp::PlotVtx::Run(), Anp::PlotTruth::Run(), Anp::PlotSelect::Run(), Anp::PlotPur::Run(), Anp::PlotBasic::Run(), Anp::SelectBeam::Set(), and Anp::SelectFlux::SetWeight(). { if (p) { return true; } return false; }

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Member Data Documentation

template<typename T> T* Anp::Handle< T >::p [private]

Definition at line 127 of file PhysicsNtuple/Handle.h. Referenced by Anp::Handle< T >::init(), Anp::Handle< T >::operator=(), Anp::Handle< T >::release(), and Anp::Handle< T >::~Handle().

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The documentation for this class was generated from the following file:

• PhysicsNtuple/Handle.h

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